Region List
- 6271 CA - Gulpen, Gulpen-Wittem, Limburg
- 6271 CB - Gulpen, Gulpen-Wittem, Limburg
- 6271 CC - Gulpen, Gulpen-Wittem, Limburg
- 6271 CD - Gulpen, Gulpen-Wittem, Limburg
- 6271 CE - Gulpen, Gulpen-Wittem, Limburg
- 6271 CG - Gulpen, Gulpen-Wittem, Limburg
- 6271 CH - Gulpen, Gulpen-Wittem, Limburg
- 6271 CJ - Gulpen, Gulpen-Wittem, Limburg
- 6271 CK - Gulpen, Gulpen-Wittem, Limburg
- 6271 CL - Gulpen, Gulpen-Wittem, Limburg
- 6271 CM - Gulpen, Gulpen-Wittem, Limburg
- 6271 CN - Gulpen, Gulpen-Wittem, Limburg
- 6271 CP - Gulpen, Gulpen-Wittem, Limburg
- 6271 CR - Gulpen, Gulpen-Wittem, Limburg
- 6271 CS - Gulpen, Gulpen-Wittem, Limburg
- 6271 CT - Gulpen, Gulpen-Wittem, Limburg
- 6271 CV - Gulpen, Gulpen-Wittem, Limburg
- 6271 CW - Gulpen, Gulpen-Wittem, Limburg
- 6271 CX - Gulpen, Gulpen-Wittem, Limburg
- 6271 CZ - Gulpen, Gulpen-Wittem, Limburg